I kinda agree. While I like Iggy, I feel her rapping voice isn't authentic to who she is and how she speaks. I feel like if she was more herself she would be even bigger in the rap community. Her flow needs improvement and as far as lyrics go, if she does have a ghostwriter she needs to fire whoever that person is. But IMO, I don't think she uses one. She needs improvement, like every other popstar/rapper out there.
She does sound like Da Brat at times tho.